{
  "manageEntity": {
    "action": "Repost",
    "entityId": "629912394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda1b13eb6183a99c27d98fb1a2433012a36e69b623a0e6a95b0672efa857e7cd",
    "signature": "0x082d3856adcf5981e19b369fa0065d9114a9cc075baee55cc5baf445d691f86e6a0a5377e71c61f50117a23a46bae8c05727bfdc2d0201ac4feacde86f0157281b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}